The Mastic Doctor team standing beside their branded vans outside an office building
Kent · England

Washroom Sealing contractors in Charing

Need washroom sealing in Charing? It’s simple: send details, get a quote, we seal, guaranteed.

  • Open joints at the base of cubicle panels
  • A new bead over an old one coming away
  • Urinal joints that look unhygienic
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Washroom sealing for Charing sites

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

How a job runs

Diagnose, treat, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. For a job in Charing, the main thing is a clear picture of the work. You’ll then get a fixed price for the work.

  1. We survey each room, count the joints and note anything behind them that needs another trade.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. Rooms reopen after the product’s cure time, and we move to the next.

Getting the site ready

  • Send any specification or drawings in advance
  • Send asbestos survey details if the building is pre-2000
  • Let us know about inductions and permits

Ask for a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to speak to us on 01277 525 020 or send photos by email with what you know.

Get a price

Read more

Washroom sealing in Charing, done properly

From one staff toilet in Charing to washrooms across a whole estate, we work the same way: details first, then a fixed quote, then the work, then the 12-month guarantee. Photos and a rough count of basins, urinals, showers and cubicles help us give a quick quote and a site visit is an option. Most enquiries involve sealant laid over old silicone and now peeling and users noticing mouldy joints, on kitchens and tea points, showers, trays and wet room floors and vanity units and basins. Searching for sealant specialists in Charing? We’ve been sealing commercial buildings since 2005.

Around Charing, washroom work normally comes one building at a time. Photos of each area help us plan the visit and bring the right sealant.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Location
Charing (TN27)
Wider area
Kent
Guarantee
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

What affects the price in Charing

There’s no standard rate for sealant work, because every site is different. What we take into account:

  • Phasing around occupants
  • The product specified
  • Distance, for remote addresses
  • How much existing material needs removing

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Details that help us quote

For an accurate fixed quote, we need a clear picture of the site. Send us:

  • Drawings or a marked-up plan, if available
  • When you need the work done
  • Where the site is, with the postcode
  • Asbestos survey details if the building is older

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or email a schedule or drawings.

What the job involves on each surface

Healthcare and care settings

Healthcare work is phased so wards, clinics or residents’ areas keep their facilities. Records you need can be confirmed with the quote.

Kitchens and tea points

Kitchen joints need to be smooth and sealed so they can be cleaned properly. Where food contact is possible, we use a hygienic, food-safe sealant.

Commercial washrooms in Charing

Charing lies roughly 43 miles out from central London. Business park offices have washrooms in daily use by staff, and resealing in phases keeps facilities available.

Schools such as Charing Church of England Primary School have toilets, changing rooms and kitchens that are best resealed in the holidays.

Charing is about 6 miles north-west of Ashford, in Kent. We cover Charing and the rest of Kent, with the same fixed quotes and 12-month guarantee as everywhere else. 931 places across Kent fall within our area, Charing among them. Sites around London have their own page, about 43 miles away.

Work on washrooms and wet areas is covered throughout TN27, for business premises of every kind. We cover commercial and managed buildings on The High Street, Market Place and Station Road. Sites close to Charing are covered too, including Charing Heath (1 mile west), Cold Harbour (2 miles north-west), Lenham Heath (2 miles west), Stonebridge Green (2 miles west) and Lenham Forstal (3 miles west). Nearby towns on our patch include Maidstone (12 miles west), Ashford (6 miles south-east), Canterbury (13 miles east), Sittingbourne (9 miles north), Whitstable (14 miles north-east) and Faversham (8 miles north-east).

Landmarks near Charing

Recent enquiries here include premises near Spuckles and Kennelling Woods and King's Head Public House. There’s a railway station in Charing itself: Charing station. Well-known places in the area include Coldbridge Castle (4.3 miles west).

Map of Charing © OpenStreetMap contributors

Why act early in Charing

A tired-looking washroom doesn’t always need a refurbishment. If the finishes are in good order, replacing the sealant may do much of what’s needed while bigger works are planned. For buildings in places like Charing, one well-planned visit beats several small ones, so we’d suggest renewing all the joints that are going, not just the worst.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why us?

  • Matching to RAL references, product permitting
  • Colour options checked against the specified product
  • CHAS accredited contractor
  • Work carried out by CSCS-carded applicators

Take a look at our cost guide and how we’re accredited.

Charing: questions and answers

Is a smaller place like Charing outside your area?

Not at all. Charing is within our area. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.

Must every washroom in our Charing building shut while you work?

Rarely all at once: work is phased so some facilities are always available. We will tell you the curing time for the product before we start.

What will the job cost?

Each job is quoted on its own details. To get one, ring 01277 525 020 or email drawings and photos.

Are your applicators CSCS-carded?

Yes. We use CSCS-carded applicators, as many construction sites ask for.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.

Can you clean the mould off instead of resealing?

Surface cleaning won’t reach mould that has rooted into the bead. We replace the sealant with an anti-mould sanitary grade and point out if ventilation is part of the problem.

How long does a job like this take?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

Signs you need washroom sealing in Charing

Decorators’ caulk and general sealants sometimes end up where sanitary silicone belongs. They don’t stand up to constant water, and they stain, crack or wash out.

What tends to prompt an enquiry:

  • Mould spotting along silicone joints
  • Open joints at the base of cubicle panels
  • A new bead over an old one coming away
  • Complaints from staff, guests or users about tired washrooms

For a hall at a building such as Church of St Peter and St Paul, resealing the kitchen and toilets can be fitted between bookings.

Questions to ask before you book

  • Health and safety accreditation such as CHAS
  • Can the work be phased to keep areas open?
  • What site paperwork they can supply
  • Their approach to joint depth and backing

Choosing a commercial sealant contractor

When it isn’t the sealant

Not every problem is a sealant problem, and we’d rather tell you before you spend money. It won’t fix:

  • Fittings that move too much to hold a bead
  • A room that stays damp because ventilation isn’t working
  • Failed tanking beneath a wet-room floor or behind tiles

If you’re not sure, just call the office on 01277 525 020 or send details through our quote form and we will give you a straight answer before you book.

What we seal

  • IPS panels and cubicles
  • Kitchens and tea points
  • Urinals and WCs
  • Vanity units and basins
  • Accessible toilets and changing rooms
  • Showers, trays and wet room floors
Accreditations

Trusted. Accredited. Insured.